<span>Simplifying
graph + -1x + -9y = 8
Solving
aghpr + -1x + -9y = 8
Solving for variable 'a'.
Move all terms containing a to the left, all other terms to the right.
Add 'x' to each side of the equation.</span>
This is the answer 45/60 = 3/4 = 0.75 <span>
</span>
Answer:
(0,-7)
Step-by-step explanation:
the y-intercept is found when the x-value is equal to 0. In this case, we are finding a coordinate pair. First, plug in 0 for x.
7+y=4.3(0)
simplify
7+y=0
subtract 7 from both sides
y=-7
Make it an ordered pair,
(0,-7)
C. 1 solution hope it helps
58 plus tip of .20
so
58 times 0.2 = 11.6 is the tip
now we add tax (Presuming we son't tax the tip)
58 times 0.07 = 4.06 the tax
so its
58 + 11.6 + 4.06 = $73.66 total cost