Mathematics Homework Help

Mathematics Homework Help. What is the x-intercept for the equation 5x-2y=-4

  What is the x-intercept for the equation 5x-2y=-4
 
(-4/5, 0)
(2, 0)
(4/5, 0)
(–2, 0)

10.  There are 52 bla
  There are 52 blades of grass in 2in^2 of lawn. There are 580 blades of grass in 8in^2 of the same lawn. Which equation models the y blades of grass found in x in^2of lawn?
 
a y=88x+124
b y=-88x-124
c y=-88x+124
d y=88x-124

  What is the value of the function f(x)=3(4-x)when x = 7?
 
a 9
b –21
c –9
d 33

Mathematics Homework Help

 
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